| Delmarco | L. | Block No. 4, Waterloo | LD6 | 1912 |
| Delmarco | L. | Block No 4, Waterloo | LD6 | 1924 |
| Delmencino | Ann | Bonnievale Farm, Bonnievale | DA5 | 1912 |
| Delmenico | Ann | Bonnievale Farm, Bonnievale | DA5 | 1924 |
| Delmore | Thos. | Dairy, Subiaco | 1TD | 1912 |
| Delmore | Thos. | Dairy, Subiaco | 1TD | 1924 |
| Delroy | L. J. & M. | 1549, Wyndee, Esperance | L5D and 39C, 28A | 1962 |
| DeLuis | F. | Dowak, Salmon Gums | FD4 and 49D, 37E | 1962 |
| DeLuis | G. | Lot 218, Narembeen | G3D and 9A, 39B | 1962 |
| DeMarchi | Ben Josiah | Nimingarra, Port Headland | BD2 | 1912 |
| DeMarchi | Ben Josiah | Nimingarra, Port Hedland | BD2 | 1924 |
| Demasi | G. | Williams Loc. 13853, kulin | G7D and 17D, 80E | 1962 |
| Demasi | G. (jnr.) | Remo, Kulin | 4PD and 109A, 6C | 1962 |
| DeMole Bros. | - | Burnsdale Farm, Quairading | 9DM | 1924 |
| Dempsey | M. & A. | Avarest, Ning. 3264-3, 3254, Mollerin | M9D and 112A, 16C | 1962 |
| Dempsey | P. | Blocks 246 and 247 | PD8 | 1912 |
| Dempsey | P. | Blocks 246 & 247, Kwolyn | PD8 | 1924 |
| Dempsey & O'Brien | - | Lawlers | DB1 | 1912 |
| Dempsey & O'Brien | - | Lawlers | DB1 | 1924 |
| Dempster | A. | Braeside, Yanmah, via Manjimup | DP4 and 34D, 112E | 1962 |
| Dempster | A. W. | 1687, 1688, Cowaramup | 2CX and 8D, 37E | 1962 |
| Dempster | Andrew | Rocky Ford, Brookton | 4 AD | 1912 |
| Dempster | Andrew | Muresk, Brookton | 4AD | 1912 |
| Dempster | Andrew | Billabong, Berin, Mt. Aubrey, Yalgoo | A1D | 1912 |
| Dempster | Andrew | Muresk, Rocky Ford | 4AD | 1924 |
| Dempster | C. E. | Esperance Station, Esperance | 2CX | 1924 |
| Dempster | E, L. | Balintoye, Dinninup | PC0 and 11C, 10E | 1962 |
| Dempster | F. G. | Marron Station, Carnarvon | 9FD | 1924 |
| Dempster | G. R. | Avon 25344, 24314, 16893, 13847, 8904, 13857, 22034, 27084, Wongan Hills | 9RD and 11B, 103E | 1962 |
| Dempster | Geo. | Nanmbling, Goomalling | GD5 | 1924 |
| Dempster | Geo. Marsden | Nambling, Goomalling | GD5 | 1912 |
| Dempster | H. H. | Belleone Farm, Bellevue | 1BV | 1924 |
| Dempster | J. E. & N. M. | Meedo, Carnarvon | 2OU | 1924 |
| Dempster | John | Paradise Grove, Nannup | D3O | 1924 |
| Dempster | L. V. & H. M. | Karabein, Southern Brook, via Northam | VD2 and 33C, 15E | 1962 |
| Dempster | M. C. | Springfield, Northam | EX7 | 1924 |
| Dempster | Mrs M. P. | Woodlands, Toodyay | DP4 | 1924 |
| Dempster | Mrs Maud | Grass Valley, Northam | 7MD | 1924 |
| Dempster | Mrs. Maud | Grass Valley, Northam | 7MD | 1912 |
| Dempster | O. E. | View Hill, Grass Valley | 8DO | 1924 |
| Dempster | R. G. & A. E. | Neenar, Meckering | 5 ED | 1912 |
| Dempster | R. G. & A. E. | Bilambie Farm, Meckering | 5ED | 1912 |
| Dempster | R. G. & A. E. | Ejandine, Meckering | 5ED | 1912 |
| Dempster | R. G. & A. E. | Neenar, Bilambie Farm, Ejandine, Meckering | 5ED | 1924 |
| Dempster | S. R. | Coralin, Muresk | RD7 | 1912 |
| Dempster | S. R. | Coralin, Muresk | RD7 | 1924 |
| Dempster | V. | Wongamie, Northam | VD2 | 1912 |
| Dempster | V. P. | Wongamine, via Northam | VD2 | 1924 |
| Dempster | W. E. | Hazelwood, Argyle | DW2 | 1912 |
| Dempster | W. E. | Hazelwood, Argyle | DW2 | 1924 |
